1255835880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3889}}^1$

素因数の和:3945

約数の個数: 256

約数和(自身を含む): 4705344000

約数和(自身を除く): 3449508120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 52, 54, 60, 65, 69, 72, 78, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 156, 180, 184, 195, 207, 216, 230, 234, 260, 270, 276, 299, 312, 345, 351, 360, 390, 414, 460, 468, 520, 540, 552, 585, 598, 621, 690, 702, 780, 828, 897, 920, 936, 1035, 1080, 1170, 1196, 1242, 1380, 1404, 1495, 1560, 1656, 1755, 1794, 2070, 2340, 2392, 2484, 2691, 2760, 2808, 2990, 3105, 3510, 3588, 3889, 4140, 4485, 4680, 4968, 5382, 5980, 6210, 7020, 7176, 7778, 8073, 8280, 8970, 10764, 11667, 11960, 12420, 13455, 14040, 15556, 16146, 17940, 19445, 21528, 23334, 24840, 26910, 31112, 32292, 35001, 35880, 38890, 40365, 46668, 50557, 53820, 58335, 64584, 70002, 77780, 80730, 89447, 93336, 101114, 105003, 107640, 116670, 140004, 151671, 155560, 161460, 175005, 178894, 202228, 210006, 233340, 252785, 268341, 280008, 303342, 322920, 350010, 357788, 404456, 420012, 447235, 455013, 466680, 505570, 525015, 536682, 606684, 700020, 715576, 758355, 805023, 840024, 894470, 910026, 1011140, 1050030, 1073364, 1162811, 1213368, 1341705, 1365039, 1400040, 1516710, 1610046, 1788940, 1820052, 2022280, 2100060, 2146728, 2275065, 2325622, 2415069, 2683410, 2730078, 3033420, 3220092, 3488433, 3577880, 3640104, 4025115, 4200120, 4550130, 4651244, 4830138, 5366820, 5460156, 5814055, 6066840, 6440184, 6825195, 6976866, 8050230, 9100260, 9302488, 9660276, 10465299, 10733640, 10920312, 11628110, 12075345, 13650390, 13953732, 16100460, 17442165, 18200520, 19320552, 20930598, 23256220, 24150690, 27300780, 27907464, 31395897, 32200920, 34884330, 41861196, 46512440, 48301380, 52326495, 54601560, 62791794, 69768660, 83722392, 96602760, 104652990, 125583588, 139537320, 156979485, 209305980, 251167176, 313958970, 418611960, 627917940, 1255835880]

約数ペア:

[(1, 1255835880), (2, 627917940), (3, 418611960), (4, 313958970), (5, 251167176), (6, 209305980), (8, 156979485), (9, 139537320), (10, 125583588), (12, 104652990), (13, 96602760), (15, 83722392), (18, 69768660), (20, 62791794), (23, 54601560), (24, 52326495), (26, 48301380), (27, 46512440), (30, 41861196), (36, 34884330), (39, 32200920), (40, 31395897), (45, 27907464), (46, 27300780), (52, 24150690), (54, 23256220), (60, 20930598), (65, 19320552), (69, 18200520), (72, 17442165), (78, 16100460), (90, 13953732), (92, 13650390), (104, 12075345), (108, 11628110), (115, 10920312), (117, 10733640), (120, 10465299), (130, 9660276), (135, 9302488), (138, 9100260), (156, 8050230), (180, 6976866), (184, 6825195), (195, 6440184), (207, 6066840), (216, 5814055), (230, 5460156), (234, 5366820), (260, 4830138), (270, 4651244), (276, 4550130), (299, 4200120), (312, 4025115), (345, 3640104), (351, 3577880), (360, 3488433), (390, 3220092), (414, 3033420), (460, 2730078), (468, 2683410), (520, 2415069), (540, 2325622), (552, 2275065), (585, 2146728), (598, 2100060), (621, 2022280), (690, 1820052), (702, 1788940), (780, 1610046), (828, 1516710), (897, 1400040), (920, 1365039), (936, 1341705), (1035, 1213368), (1080, 1162811), (1170, 1073364), (1196, 1050030), (1242, 1011140), (1380, 910026), (1404, 894470), (1495, 840024), (1560, 805023), (1656, 758355), (1755, 715576), (1794, 700020), (2070, 606684), (2340, 536682), (2392, 525015), (2484, 505570), (2691, 466680), (2760, 455013), (2808, 447235), (2990, 420012), (3105, 404456), (3510, 357788), (3588, 350010), (3889, 322920), (4140, 303342), (4485, 280008), (4680, 268341), (4968, 252785), (5382, 233340), (5980, 210006), (6210, 202228), (7020, 178894), (7176, 175005), (7778, 161460), (8073, 155560), (8280, 151671), (8970, 140004), (10764, 116670), (11667, 107640), (11960, 105003), (12420, 101114), (13455, 93336), (14040, 89447), (15556, 80730), (16146, 77780), (17940, 70002), (19445, 64584), (21528, 58335), (23334, 53820), (24840, 50557), (26910, 46668), (31112, 40365), (32292, 38890), (35001, 35880)]